An instrument designed to measure the rate of flow of a fluid through a pipeline, based on the exact relation which differential pressure bears to fluid velocity, and this measurement indicated on a graduated scale by a pointer directly connected to a mercury or oil sealed bell or a bellows. It may or may not have a totalizing integrator register built in. Excludes: meter, flow rate indicating; meter, fluid flow indicating, electromagnetic; and meter, fluid flow indicating, ultrasonic.
NSN 6685-01-426-8929
NSN 6145-00-987-3401
NSN 5996-01-479-2091
NSN 5920-01-152-7035
NSN 5950-00-186-0682
NSN 7035-00-235-3529
NSN 6145-00-726-3761
NSN 7035-01-026-0117
NSN 5915-01-550-6624
NSN 5985-01-323-7029
NSN 6105-01-537-9207
NSN 5920-01-441-8316